natural frequency spectrum
1Frequency — For other uses, see Frequency (disambiguation). Three cyclically flashing lights, from lowest frequency (top) to highest frequency (bottom). f is the frequency in hertz (Hz), meaning the number of cycles per second. T is the period in seconds (s) …
2Natural selection — For other uses, see Natural Selection (disambiguation). Part of a series on Evolutionary Biology …
3Natural scientific research in Canada — This article outlines the history of natural scientific research in Canada, including mathematics, physics, astronomy, space science, geology, oceanography, chemistry, biology, medical research and psychology. The social sciences are not treated… …
4Response spectrum — A response spectrum is simply a plot of the peak or steady state response (displacement, velocity or acceleration) of a series of oscillators of varying natural frequency, that are forced into motion by the same base vibration or shock. The… …
5Spread spectrum — Passband modulation v · d · e Analog modulation AM · …
6Emission spectrum — The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted by the element s atoms or the compound s molecules when they are returned to a lower energy state. Each element s …
7Shock response spectrum — A Shock Response Spectrum (SRS) [ [http://acronyms.thefreedictionary.com/Shock+response+spectrum Acronym] Acronym] is a graphical representation of an arbitrary transient acceleration input, such as shock in terms of how a Single Degree Of… …
8Allele frequency — is a measure of the relative frequency of an allele at a genetic place(locus) in a population. Usually it is expressed as a proportion or a percentage. In population genetics, allele frequencies are used to depict the amount of genetic diversity… …
9Minister for Communications, Energy and Natural Resources — Incumbent Pat Rabbitte since 9 March 2011 Appointer President of Ireland on the …
10Minister for Communications, Energy and Natural Resources (Ireland) — The Minister for Communications, Energy and Natural Resources ( ga. Aire Cumarsáide, Fuinnimh agus Achmhainní Nádúrtha) is the senior minister at the Department of Communications, Energy and Natural Resources in the Government of Ireland. The… …
